You stated some good reasons there, but did you ever consider this; They could possible by a moderator incognito, by day they are a normal simpleton, by night, they assume the role of a moderator, one that this site deserves, but doesn't need right now. Another reason is for they can be a dick-ass thief, and mess with people on one, choosing renegade options, and on the other be a complete, virtuous paladin of honor, choosing paragon